baber/WOPTO huggingface dataset:
Patent JP-H06170920-A (JP)
Title: Control method and device of quantity f thermoplastic resin extruding machine
Inventor: TSUBONE TADAYASU
IPC: B29C48/92
Filed: 1992-12-03
Abstract: PURPOSE:To reduce variation of quantity of extrusion even if the size of a smashed article or properties of raw materials such as foam magnification are not fixed, by a method wherein the quantity of extrusion of molten resin is detected and a number of revolutions of a screw are feedback-controlled so that the quantity of extrusion is held within a fixed range. CONSTITUTION:When either of photodetectors 35, 36 receive light from a photo source part, since it is decided that a resin flow A is on the further inside of an inside detected light path 37 and too thin, a control device 70 performs control increasing a quantity of extrusion by increasing a number of revolutions of a motor 14 of the first extruding machine 10. Then in the case where they do not receive the light, it is decided that the resin flow A exceeds a thickness to be decided by outside detected light paths 38, 38. The control device 70 effects feedback-control so that an outline of the resin flow A is held between the two detected light paths 37, 38 by reducing the number of revolutions of the motor of the first extruding machine 10.
Patent JP-H05153888-A (JP)
Title: Electric reel for fishing
Inventor: NANBU KAZUYA
IPC: A01K89/017
Filed: 1991-12-09
Abstract: PURPOSE:To provide the subject electric reel designed to substantially improve its winding operability by varying in a multistage manner the output of a spool driving motor according to the extent of the operation (displacement) of a motor output regulator and changing spool winding speed accordingly. CONSTITUTION:The reel body 1 is equipped with (A) a motor output regulator capable of displacement operation and (B) a motor output regulating means to vary in a multistage manner the output of a spool driving motor 17 according to the displacement of this regulator; based on the displacement operation for the regulator, the output of the spool driving motor is made controllable in a multistage manner. Thus, on operating the regulator, the output of the spool driving motor varies in a multistage manner according to the extent of the regulator's displacement, thereby changing the spool's winding speed.
Patent JP-2001140287-A (JP)
Title: System and method for prediction of water delivery
Inventor: HISHIDA ATSUSHI
IPC: E03B1/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for prediction of water delivery which enables a highly accurate prediction of the water delivery even when a change in a demand for water, a leakage of water in waterworks or others are present. SOLUTION: This system has a data storage device 210 for storing data, an input device 220 for inputting data and a computer 200 for predicting water delivery. The computer is equipped with a coefficient calculating means 201 for calculating a correlation coefficient from the data on the water delivery stored beforehand and on the maximum air temperature, a water delivery predicting means 202 for predicting the water delivery by computing the coefficient, the minimum water delivery detected from the data on the water delivery stored beforehand and the data inputted by the input device and a prediction correcting means 203 for correcting a predicted value by comparing a measured value of the water delivery with the predicted value thereof.
Patent JP-H01164371-A (JP)
Title: Deodorant
Inventor: NAKAGAWA AKIRA
IPC: A61L9/01
Filed: 1987-12-21
Abstract: PURPOSE:To obtain a harmless safe deodorant widely utilizable in various fields of a sanitary article, a tray, raw garbage, a car, a refrigerator, a kitchen, a boot cupboard, a barn or the like, by containing a maleic anhydride copolymer. CONSTITUTION:As a maleic anhydride copolymer to be used, an ethylene/maleic anhydride copolymer, a methyl vinyl ether/maleic anhydride copolymer and an isobutylene/maleic anhydride copolymer are suitable. Especially, the methyl vinyl ether/maleic anhydride copolymer is suitable. In the compounding of various base agents, verious shapes such as a liquid, a powder, a sheet, a solid form foam, a spray form, a gel or a capsule can be used. For example, in the case of the solid form, only the maleic anhydride copolymer is used as an effective component or said copolymer is desirably contained in a compounding ratio of at least 0.1wt.% or more. In the case of the powder, the compounding of an excipient is desirable because it is necessary to make the copolymer easy to process and the amount of the effective component is set to 0.1-80wt.%.
Patent JP-H0894208-A (JP)
Title: Heat transfer tube for absorption type refrigerator
Inventor: OBA KAZUHIKO
IPC: F25B39/02
Filed: 1994-12-27
Abstract: PURPOSE: To diffuse a medium liquid well along the direction of the axis of a tube and promote the unevenness in a liquid film which occurs along the direction of the axis of the tube, by changing gently the width of a plurality of intermittent grooves along the lengthwise direction of the groove and changing the height of a crest between mutually adjacent grooves, which is measured from the axis of the tube, along the lengthwise direction of the crest. CONSTITUTION: Six lines of grooves 10 continuous along the lengthwise direction of a heat transfer tube 1 are formed on the outer circumferential surface of the heat transfer tube 1 at equal angles and intervals. Each groove 10 is formed so that its broad part W and its narrow part (w) are alternately repeated at a pitch of an L-length, and the width of the groove 10 is changed gently in the lengthwise direction of the groove.  Each crest part 11 between mutually adjacent grooves 10 is formed in such a manner that an upward gentle slant part 15 of the L-length, with which the top of the crest part continues and which gradually becomes farther apart from the axis of the tube along the lengthwise direction, and a downward gentle slant part 14 which has substantially the same length and assumes substantially the same slant angle as those of the upward gentle slant part 15 and which gradually becomes nearer toward the axis of the tube, are continuously repeated, thus gently changing the height of the crest part 11 measured from the axis of the tube along the lengthwise direction of the crest part 11. As a result, even in the case of a small-sized tube, high performance of heat transfer can be exhibited.
Patent JP-H07182795-A (JP)
Title: Recording device
Inventor: MATSUMI CHIYOKO
IPC: G11B20/10
Filed: 1993-12-22
Abstract: PURPOSE:To enlarge the record capacity of a tape, in a recording device continuously recording data in a part previously recorded. CONSTITUTION:In a recorded signal generating circuit 11, inputted data is converted to the prescribed recording format, a recorded signal of a data track is generated, further, recorded signals of a pre-data track and a post-data track formed before and after it are generated. And a control circuit receiving such an instruction that record the data makes the device a reproducing mode, a detecting circuit 15 detects the last position of previously recorded part. A control circuit 16 judges that the position is a recording start position when the last position is detected, if a previous record does not exist, the prescribed position is made a recording start position, the circuit 16 controls the recorded signal generating circuit 11 so that each track group of pre-data, data and post-data can be recorded, and the device is made a recording mode by a switch 12.
Patent JP-H03186088-A (JP)
Title: Electronic still camera device
Inventor: NAGAOKA TAKASHI
IPC: H04N9/73
Filed: 1989-12-15
Abstract: PURPOSE:To obtain picture quality with well white balance even with a light source mixed with a surrounding light and a strobo light by correcting a color signal and/or a luminance signal resulting from the calculation based on the detection of a color temperature around an object in response to the luminescent quantity of the strobo. CONSTITUTION:The light around an electronic still camera in a wide range is inputted to an optical sensor 6 by a diffusion plate 5 and the surrounding light inputted to the optical sensor 6 is converted into an electric signal and inputted to a color temperature arithmetic circuit 7. The color temperature arithmetic circuit 7 detects the color temperature around the object to calculate and generate a control signal for an R gain control circuit 8 and a B gain control circuit 9. Then the color temperature arithmetic circuit 7 corrects the gain control signal calculated based on the color temperature around the object in response to the received luminous quantity of a strobo sensor based on the flash light of the strobo 10. Thus, the picture quality with well white balance is obtained even by the pickup with a light source mixed with the surrounding light of the object and the strobo light.
Patent JP-H03186969-A (JP)
Title: Matrix data multiplication device
Inventor: OKI MITSUHARU
IPC: G06F17/14
Filed: 1989-12-15
Abstract: PURPOSE:To improve an operation speed by analyzing a prescribed constant matrix into plural rough matrixes, setting the elements of one rough matrix to be 0, +1 and -1, and setting the elements of the other low-order rough matrix to be the data component of the constant matrix. CONSTITUTION:Input data of eight rows and eight columns are supplied to a first inner product arithmetic circuit through a first rearrangement circuit 41 and the output of the first inner product arithmetic circuit is supplied to a second inner product arithmetic circuit through a second rearrangement circuit 43. The output of the second inner product arithmetic circuit is directly supplied to a third inner product arithmetic circuit and the output of the third inner product arithmetic circuit is derived through a third rearrangement circuit 46. The prescribed constant matrix is analyzed into plural rough matrixes, the elements of one rough matrix are set to be 0, +1 and -1 and the elements of the other low-order rough matrix are set to be the data components of the constant matrix. Thus, the circuit scale of the inner product arithmetic circuits becomes small, constitution becomes simple, the number of operation times is reduced and the operation speed improves.
Patent JP-H05160949-A (JP)
Title: Communication system
Inventor: ETO KOJI
IPC: H04M11/00
Filed: 1991-12-10
Abstract: PURPOSE:To automatically discriminate either FAX transmission or data transmission and to change a mode even in the middle of communication. CONSTITUTION:In the case of call incoming, a reception side G3 FAX terminal identifies it through an interface part 8 whether data can be received by a data terminal 11 and when the data can be received, it is set to a transmission enable information part in an NSF and transmitted through a first MODEM 4 (V.21) to the transmission side. A transmission side G3 FAX terminal detects it through the interface part 8 whether the transmission request of the data terminal 11 is existent or not and when there is the request of data transmission, it is set to a transmission enable information part in an NSS and transmitted through the first MODEM 4 to the reception side. The reception side recognizes the setting of the transmission request and afterwards, a data transmitting process is started. When a FAX transmission request is detected (the setting of an original is detected or the like) during the data transmitting process, a mode change request is transmitted through the first MODEM 4 after the data transmitting process is completed, and a FAX transmitting process is started.
Patent JP-H02221370-A (JP)
Title: Manufacturing of bearing
Inventor: YURUGEEN BURAUSU
IPC: C21D9/40
Filed: 1989-12-15
Abstract: To produce bearings for internal combustion engines, a bearing metal layer consisting of a base mass with particles, incorporated therein, of a metallic sliding material and oxygen incorporated in a quantity of 0.005 to 1.0 % by mass, is applied by cathodic sputtering to a metallic carrier body. For controlled lowering of the microhardness of the bearing metal layers, an isothermal heat treatment at temperatures from 170 to 230 DEG C is provided. <IMAGE>
Patent JP-2000117262-A (JP)
Title: Water activator in water pipeline
Inventor: ARAKAWA TATSUO
IPC: C02F1/48
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain the integrated water activator in a pipeline capable of being easily mounted by anybody without a special tool, without need for large- scale work and capable of being attached or detached through one action without causing repulsion between magnetic poles. SOLUTION: A polygonal band ring member 1 made of a spring steel sheet has an opening foam 5 at a part to be attached or detached to and from a water pipeline and plural permanent magnets 2 are provided on its inner face. In the member 1, a resin coating film 3 is bonded by fusing and a hole 4 is furnished to adjust the opening strength of the opening foam 5.
Patent JP-H05168244-A (JP)
Title: Pwm control device
Inventor: OMORI YOICHI
IPC: H02P27/08
Filed: 1991-12-10
Abstract: PURPOSE:To enable a magnetic noise of an AC electric motor which is connected to a three-phase PWM inverter to be reduced without increasing a switching frequency. CONSTITUTION:A modulation rate corresponding to a three-phase voltage command is input and then an offset value which minimizes an evaluation function expressing a constituent of a high frequency of voltage between output lines of a three-phase PWM inverter 1 is obtained. A value which is obtained by subtracting the offset value from the modulation rate is compared with a triangular wave at a comparator 5 as a new modulation rate and then a switching signal controlling three switches of the PWM inverter 1 is output. A frequency of the triangular wave is controlled according to a value of the evaluation function.
Patent JP-2001138792-A (JP)
Title: Assist grip
Inventor: SUEFUSA JITSUO
IPC: B60N3/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an assist grip having a thin hinge part hard to be broken. SOLUTION: An assist grip has a grip part 2, leg parts 3 formed in both ends of the grip part, recessed parts 4 provided in the leg parts and for storing a screw, cover parts 6 for covering the recessed parts 4, and hinge parts 7 for connecting the cover parts and the leg parts. A reinforcing rib 8 is formed in both ends of the hinge part. The assist grip is fitted to a car body in the condition that the cover part is opened, and even if a hand of a worker abuts on the cover part during the work and the lateral force is applied to the cover part, easy break of the cover part is prevented by the reinforcing rib.
Patent JP-H11155837-A (JP)
Title: Fingerprint detecting device
Inventor: SUGA MICHIHISA
IPC: G06T1/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and low-priced fingerprint detecting device with high reliability. SOLUTION: This device includes a contact surface for a finger to touch for detecting fingerprint and the device is provided with a form transfer part 108 changed in thickness according to the pressure produced by the projecting and recessed pattern of the fingerprint and a detecting and driving circuit 104 for detecting the pattern of the fingerprint according to the change of thickness of the form transfer part 108 and outputting the detection result as an electric signal. Thus, according to the change of thickness of the form transfer part 108, the fingerprint pattern is detected.
Patent JP-H03186887-A (JP)
Title: Display device
Inventor: AOKI KEIGO
IPC: G09F9/00
Filed: 1989-12-15
Abstract: PURPOSE:To prevent sealing resin from flowing out to the peripheral part of a display panel and to prevent the malfunction of an element for driving caused by light by providing a gap between the 2nd part having a substantially vertical surface to the substrate of a heat radiating member and the element. CONSTITUTION:The 1st part 38a of the light shielding heat radiating member 38 provided with the 1st part 38a having a substantially parallel surface with the substrate 32 and the 2nd part 38b having the substantially vertical surface to the substrate 32 tightly adheres to the surface on an opposite side to the substrate of the element 36 for driving, and the 2nd part 38b thereof forms the gap 39 between the element 36 and itself. Therefore, when the viscosity of the sealing resin 41 injected between the substrate 32 and the element 36 is lowered by heating, the sealing resin 41 rises in the gap 39 by a capillary phenomenon. Thus, the sealing resin 41 is prevented from flowing out to the peripheral part of the substrate and the malfunction is prevented.
Patent JP-H06172457-A (JP)
Title: Composition for plastic lens
Inventor: SUZUKI YORIYUKI
IPC: C08F220/60
Filed: 1992-12-07
Abstract: PURPOSE:To obtain the subject composition having low optical strain and specific gravity and excellent in transparency, heat-resistance, impact resistance, surface hardness and processability by mixing a specific urethane compound with a specific acrylate at a specific ratio. CONSTITUTION:The objective composition is produced by mixing (A) a compound of formula I (R1 and R2 are H or methyl) such as the urethanization reaction product of isopropenyldimethylbenzyl isocyanate with 2-hydroxyethyl (meth)acrylate with (B) a compound of formula II (R3 and R4 are R1; (m) is 1 or 2) such as phenoxyethyl (meth)acrylate at a molar ratio (B/A) of >=0.3 and a ratio of [ (the total molar number of acryloyl groups of the components A and BX2)+(the total molar number of methacryloyl groups of the components A and B)]/(the molar number of the component A) of 1.5-3.0. A plastic lens can be produced by polymerizing and curing the composition.
Patent JP-H03188764-A (JP)
Title: Setting method for read effective range of one-dimensional sensor and its setting device
Inventor: ISHIKAWA OSAMU
IPC: H04N1/38
Filed: 1989-12-19
Abstract: PURPOSE:To set a read effective range of an one-dimensional sensor with a simple operation in a short time by operating manually a read object width setting member and a read range setting member respectively by a sensor operator, distinguishing the width of read object and outside of the width with a 1st mark means, distinguishing an optional read range of the read object and outside of the range with a 2nd mark means and entering a read command of the one-dimensional sensor from an operation panel or the like. CONSTITUTION:At first, the user of the device sets an original 1 while directing the read plane upward onto a set base 4, original width setting members 5, 6 along a slit 7 to match the original width setting members 5, 6 to both ends of the original 1 in the main scanning direction. Thus, shield plates 11, 12 integrated with the original width setting members 5, 6 move on a white mark 13 and the white mark 13 not covered by black marks 11a, 12a at the bottom face of the shield plates 11, 12 is made coincident with the width of the original 1. Succeedingly, the user of the device moves the read range setting members 8, 9 along the slit 10 while observing the read plane of the original 1 to match the read range setting members 8, 9 to both ends of an optional read range DELTAx in the main scanning direction of the original 1 while observing the read plane of the original 1.
Patent JP-H10131932-A (JP)
Title: Self drilling tapping screw for metal thin plate
Inventor: MURAO TAIZO
IPC: F16B25/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a self drilling tapping screw capable of screwing by decreasing deflection as small as possible of a workpiece relating to the workpiece of thin metal plate. SOLUTION: In a leg part 3 continued from a head part 2, a parallel barrel part 10 of the same diameter is formed, in a tip end of this barrel part 10, a cone-shaped sharp tip part 20 gradually decreasing a tip end diameter is provided, in the periphery of these barrel part 10 and sharp tip part 20, a thread ridge 4 is formed, by obtaining a self drilling tapping screw formed with a cutting edge 23 to a screwing direction in the sharp tip part 20 to cut a guide groove 22, necessity for work always drilling a prepared hole in a workpiece by a drill is eliminated, a work time and man-hours are decreased. Even in the case of using many screws in a product, fatigue of a worker is reduced, a work environment is extremely improved.  Further, in the case of use in a relatively thin metal plate, since a screw bites in the workpiece in a short time, deflection of the workpiece is reduced, a fine view of a product is improved.
Patent JP-H04194997-A (JP)
Title: Piezoelectric alarming device
Inventor: OGURA KOJI
IPC: G10K15/04
Filed: 1990-11-27
Abstract: PURPOSE:To prevent surrounding persons from being troubled with signal sounds by vibrating a main housing and auxiliary housing which support and fix both ends of a vibrator vertically with a free groove as a boundary, propagating the vibration thereof to a human body and alarming the signal reception. CONSTITUTION:The terminals 17a, 17b of a power source housing section 16 are conducted via flexible conductive paths to a driving circuit 10a built in the main housing 4. A voltage is impressed to the piezoelectric deflection vibra tor 1 by a battery 15 as a driving source when a prescribed radio wave signal is received by a driving circuit 10a. The piezoelectric deflection vibrator 1 curves like a chain line and the main housing 4 and the auxiliary housing 5 vibrate vertically with the free groove (s) as a boundary when the radio wave signal is received. Then, the vibrations are generated in the main housing 4 and the auxiliary housing 5 by a prescribed resonance frequency and the genera tion of the prescribed propagation signal thereof is alarmed to a part of the human body. The generation of the signal sounds is obviated in this way and, therefore, the persons around are prevented from being troubled with the signal sounds.d.
Patent JP-H05165342-A (JP)
Title: Device for separating paper sheet of electrophotographic printer
Inventor: TAKANO MINORU
IPC: G03G21/10
Filed: 1991-12-11
Abstract: PURPOSE:To prevent unnecessary voltage stress from being inflicted on surrounding by destaticizing paper sheet in a state where the tip of a brush is nearly in contact with the paper sheet, limiting the destaticization only to a requisite time, and setting voltage low. CONSTITUTION:The respective parts of a printer are controlled by a sequencer (control means) 16, and the tip of the conductive brush 12 is slightly in contact with the back surface of the paper sheet 10 fed from a space between a transfer device 108 and a photosensitive drum 110 in the case of destaticizing the paper sheet 10. The brush 12 is connected to a power source 14 for destaticizing, and a switch 130 is closed according to the output of the sequencer 16 only while the transfer back surface of the paper sheet 10 is in contact with the brush 12. The sequencer 16 detects the time when the fed leading edge of the paper sheet 10 is in contact with the tip of the brush 12 based on the time which elapses after the paper sheet 10 is taken out from a cassette 102, and when the switch 130 is closed, the comparatively low voltage for destaticizing the paper sheet is impressed on the brush 12 from the power source 14. At the time of confirming that the trailing edge of the paper sheet passes the supply of power to the brush 12 is stopped, and the destaticization of the paper sheet is finished.